| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $22.46 | 3.549% | $23.2571 | $23.26 | $23.25 | $23.30 |
| Purchase #2 | $133.61 | 8.432% | $144.876 | $144.88 | $144.90 | $144.90 |
| Purchase #3 | $163.84 | 5.352% | $172.6087 | $172.61 | $172.60 | $172.60 |
| Purchase #4 | $249.29 | 9.580% | $273.172 | $273.17 | $273.15 | $273.20 |
| Purchase #5 | $241.50 | 5.837% | $255.5964 | $255.60 | $255.60 | $255.60 |
| Purchase #6 | $117.63 | 9.255% | $128.5167 | $128.52 | $128.50 | $128.50 |
| Purchase #7 | $125.91 | 5.813% | $133.2291 | $133.23 | $133.25 | $133.20 |
| 7 purchase totals = | $1,054.24 | $1,131.2560 | $1,131.27 | $1,131.25 | $1,131.30 | |